Richard Elling wrote:
> For ZFS, there are some features which conflict with the
> notion of user quotas: compression, copies, and snapshots come
> immediately to mind.  UFS (and perhaps VxFS?) do not have
> these features, so accounting space to users is much simpler.
> Indeed, if was was easy to add to ZFS, then CR 6557894
> would have been closed long ago.  Surely we can describe the
> business problems previously solved by user-quotas and then
> proceed to solve them?  Mail is already solved.

I just find it ironic that before ZFS I kept hearing of people wanting 
group quotas rather than user quotas.  Now that we have ZFS group quotas 
are easy - quota the filesystem and ensure only that group can write to 
it - but now the focus is back on user quotas again ;-)

-- 
Darren J Moffat
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